public class Down {
    public static void main1(String[] args) {
        int[] arrryr = {60, 80, 70, 90, 85};
        System.out.println(avg(arrryr));

    }

    public static double avg(int[] arryr) {
        int sum = 0;
        for (int x : arryr) {
            sum = sum + x;
        }
        return (double) sum / (double) arryr.length;

    }

    public static void main(String[] args) {



    }
}

